U.S. forces in the U.K.

British authorities have released suspects who were detained over an alleged terror plot targeting a U.K. military base that hosts American forces. The release raises questions about the strength of the evidence against them and whether the investigation is still active. No details have been given on how many suspects were freed or on what conditions, and officials have not commented on the next steps in the case.

The U.K. air base at the center of a foiled terror plot has previously been used by the U.S. Air Force to carry out strikes against Iran, according to reporting from NBC outlets. The revelation ties an alleged attack plan on British soil to Washington's military campaign against Iran, raising questions about the target's significance and security arrangements at the base.